acoll: collect input data into columns

-n {cnt}: collect vnt lines into one line as columns
-is {sep}: specify input separator. This value is used to start new columns
  on the output (this value will not be shown).
-sep {separator}: specify separator character to print between the columns
-w[idth] {w}: specify column width. The columns will be aligned to this
  width - the empty space will be filled with a padding character.
-maxwidth/-mw {w}: specify a width that cannot be exceeded by the column
  collection. The input lines are collected into one line (as columns with
  separator), until we reach the specified max. width.
-wa: auto width. Always register the max. widths of the columns and use this
  value on the output. The columns are padded to this width - that is, the
  separators of the same column are always on the same horizontal
  position (better readability).
-ra: right align. By default, the value ara shown on the left of the columns.
  With this switch they are aligned to the right.
-p[adding] {padder_char}: specify a character to be used for padding.

Examples: